3820005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 7722624

約数和(自身を除く): 3902619

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 181, 201, 315, 335, 469, 543, 603, 905, 1005, 1267, 1407, 1629, 2345, 2715, 3015, 3801, 4221, 6335, 7035, 8145, 11403, 12127, 19005, 21105, 36381, 57015, 60635, 84889, 109143, 181905, 254667, 424445, 545715, 764001, 1273335, 3820005]

約数ペア:

[(1, 3820005), (3, 1273335), (5, 764001), (7, 545715), (9, 424445), (15, 254667), (21, 181905), (35, 109143), (45, 84889), (63, 60635), (67, 57015), (105, 36381), (181, 21105), (201, 19005), (315, 12127), (335, 11403), (469, 8145), (543, 7035), (603, 6335), (905, 4221), (1005, 3801), (1267, 3015), (1407, 2715), (1629, 2345)]